from streamlit_pdf_viewer import pdf_viewer
import streamlit as st

def display_pdf(filename='MS4.pdf'):
    with open(filename, "rb") as file:
        file.seek(0)
        pdf = file.read()
    pdf_viewer(input=pdf, width=700)


def download_pdf_button(filename='MS4.pdf'):
    with open(filename, "rb") as file:
        file.seek(0)
        pdf = file.read()
    st.download_button(
        label="Download PDF",
        data=pdf,
        file_name=filename,
        mime="application/pdf",
        type="primary",
        use_container_width=True,
    )



if __name__ == "__main__":  
    display_pdf()